Bibliographies for category R3-20mmSurvey and sub category Lauren Damon and Vanessa Mora 2022. 2022 20-mm Survey Delta Smelt Index, CDFW (112 KB) Trinh Nguyen 2022. Changes to 20-mm Index Calculation , CDFW (274 KB)
20-mm Survey Sampling Sites Data Length Frequency & Indices Fish Distribution Map Fish Distribution Map + Length Frequency Zooplankton Distribution Map Bibliography FTP Site